Electronics Forum | Wed Mar 31 09:26:26 EDT 2010 | Bobpan
Hello, There should be a page in the manual that explains the proper way of manually teaching a program. It has been too long for me to recall the exact steps. Here is some stuff that should help you. Do a function 3 on a placement and this will show
Electronics Forum | Thu Apr 01 15:33:19 EDT 2010 | davef
"-How do these lint-free rags remove the flux that seeps under components = no matter its a no-clean material and we are removing for esthestics only." Don't think so ... Let's be clear. Low residue fluxes are benign only if: * Applied in amounts ac
Electronics Forum | Thu Apr 01 14:43:26 EDT 2010 | cbart
You say its in both smt and through hole, but, are you waving the SMT parts as well, I assume yes since you think its dross in the joints. Questions: 1- do you have higher mag scopes that you can zoom in a little more to see if these are voids or dr
Electronics Forum | Thu Apr 15 10:44:28 EDT 2010 | dwonch
Dumb question maybe but does the board have a layer count window? Usually each layer has it's number visible in copper somewhere on the board and the shop will leave the solder mask clear of this window. If the layers were stacked incorrectly it woul
Electronics Forum | Thu Apr 08 13:28:24 EDT 2010 | mabdalla
Thanks DucHoang, One more favor. Will really appreciate if you can point us on how to figure out the number of patterns (number of offsets) from the VIOS file. Also we would like to know the feeder types represented by the numbers in the &F sectio
Electronics Forum | Fri Apr 02 04:02:18 EDT 2010 | manju2cool
Hi, I think concept of inspection through AOI is changing. I am struck in confusion.Because some manufacturer say 3D inspection, with 1+4 cameras is ultimate solution. Orbotech also came with 13 cameras at once!Now some say, all these are eyewashing
Electronics Forum | Fri Apr 02 14:11:21 EDT 2010 | bigdaddysoy9
Manjunath, I prefer orthogonal systems. In my experience they are actually better at detecting coplanarity and HIP defects than multi camera systems. They are obviously limited, in that they can not inspect a component under another component, b
Electronics Forum | Fri Apr 09 07:47:51 EDT 2010 | jdengler
Hi John, Our ERSA rework station came with a soldering iron that has a few special tips. We normally do not have a stencil and use tacky flux, so I use the concave tip to prep the pads. This leaves solder on the pads but with a little practice you
Electronics Forum | Thu Apr 08 14:57:15 EDT 2010 | davef
Why don't threads post in proper sequence? Look here: * http://www.smtnet.com/Forums/Index.cfm?CFApp=1&Message_ID=61576 * http://www.smtnet.com/Forums/Index.cfm?CFApp=1&Message_ID=61574 * http://www.smtnet.com/Forums/Index.cfm?CFApp=1&Message_ID=6
Electronics Forum | Fri Apr 09 09:08:40 EDT 2010 | cast2010
Hello, I produce two types of board. - 100% Thru Hole - 50% thru hole and 50% SMT For the second, I have a bad wetting after the reflow on the top. The pcb board have Au-Ni pad. I use a water soluble paste. I clean the board with a solution with
